/*
*  Copyright 2019-2023 Zheng Jie
*
*  Licensed under the Apache License, Version 2.0 (the "License");
*  you may not use this file except in compliance with the License.
*  You may obtain a copy of the License at
*
*  http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing, software
*  distributed under the License is distributed on an "AS IS" BASIS,
*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*  See the License for the specific language governing permissions and
*  limitations under the License.
*/
package me.zhengjie.poemmanager.mapper;

import me.zhengjie.poemmanager.domain.Favorites;
import me.zhengjie.poemmanager.domain.vo.FavoritesQueryCriteria;
import java.util.List;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

/**
* @author hwl
* @date 2024-12-07
**/
@Mapper
public interface FavoritesMapper extends BaseMapper<Favorites> {

    IPage<Favorites> findAll(@Param("criteria") FavoritesQueryCriteria criteria, Page<Object> page);

    List<Favorites> findAll(@Param("criteria") FavoritesQueryCriteria criteria);
    @Select("select * from favorites where object_type=#{objectType} and object_id=#{objectId} and user_name=#{userName}")
    Favorites isBeFavourite(Favorites favorites);
    @Select("select count(*) from favorites where object_type=#{i} and object_id=#{id} ")
    Integer getFavoriteCount(Integer id, int i);
    //@Select("select object_id,object_type from favorites where favorites_id=#{favorites_id}")


    @Update("update post SET favorite_count = favorite_count + 1 WHERE post_id = #{objectId}")
    void addPostFavoritesCount(Integer objectId);
    @Update("update poem_poet SET favorite_count = favorite_count + 1 WHERE poem_id = #{objectId}")
    void addPoemPoetFavoritesCount(Integer objectId);
    @Update("update poem_user SET favorite_count = favorite_count + 1 WHERE poem_id = #{objectId}")
    void addPoemUserFavoritesCount(Integer objectId);
    @Update("update recitation SET favorite_count = favorite_count + 1 WHERE recitation_id = #{objectId}")
    void addRecitationFavoritesCount(Integer objectId);

    @Update("update post SET favorite_count = favorite_count - 1 WHERE post_id = #{objectId}")
    void subPostFavoritesCount(Integer objectId);
    @Update("update poem_poet SET favorite_count = favorite_count - 1 WHERE poem_id = #{objectId}")
    void subPoemPoetFavoritesCount(Integer objectId);
    @Update("update poem_user SET favorite_count = favorite_count - 1 WHERE poem_id = #{objectId}")
    void subPoemUserFavoritesCount(Integer objectId);
    @Update("update recitation SET favorite_count = favorite_count - 1 WHERE recitation_id = #{objectId}")
    void subRecitationFavoritesCount(Integer objectId);


}